• Henan Zhiyi System Engineering Co., Ltd.

    Our company was established in 2004, engaged researching and developing high quality air-sensitive technology. has first-grade equipment, scientific methods, project management system excellent employees. main products are gas-leakage detectors gas analyzers, widely used industrial ...

    Telephone:86-371-68988008Address:No.101 Yulan Street, Zhengzhou Hi-tech Industry Development Zone,Henan,China

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